Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MYSQLÃüÁî´óÈ«

MYSQLÃüÁî´óÈ«
Ò»¡¢Á¬½ÓMYSQL¡£
¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £­pÓû§ÃÜÂë
1¡¢Á¬½Óµ½±¾»úÉϵÄMYSQL¡£Ê×ÏÈ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼mysql\bin£¬ÔÙ¼üÈëÃüÁîmysql -u root -p£¬»Ø³µºóÌáʾÄãÊäÃÜÂë.×¢ÒâÓû§Ãûǰ¿ÉÒÔÓпոñÒ²¿ÉÒÔûÓпոñ£¬µ«ÊÇÃÜÂëǰ±ØÐëûÓпոñ£¬·ñÔòÈÃÄãÖØÐÂÊäÈëÃÜÂë. Èç¹û¸Õ°²×°ºÃMYSQL£¬³¬¼¶Óû§rootÊÇûÓÐÃÜÂëµÄ£¬¹ÊÖ±½Ó»Ø³µ¼´¿É½øÈëµ½MYSQLÖÐÁË£¬MYSQLµÄÌáʾ·ûÊÇ£º mysql>
2¡¢Á¬½Óµ½Ô¶³ÌÖ÷»úÉϵÄMYSQL¡£¼ÙÉèÔ¶³ÌÖ÷»úµÄIPΪ£º110.110.110.110£¬Óû§ÃûΪroot,ÃÜÂëΪabcd123¡£Ôò¼üÈëÒÔÏÂÃüÁ mysql -h110.110.110.110 -u root -p 123;£¨×¢:uÓërootÖ®¼ä¿ÉÒÔ²»Óüӿոñ£¬ÆäËüÒ²Ò»Ñù£© 3¡¢Í˳öMYSQLÃüÁ exit £¨»Ø³µ£©
¶þ¡¢ÐÞ¸ÄÃÜÂë¡£
¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
1¡¢¸øroot¼Ó¸öÃÜÂëab12¡£Ê×ÏÈÔÚDOSϽøÈëĿ¼mysql\bin£¬È»ºó¼üÈëÒÔÏÂÃüÁî mysqladmin -u root -password ab12 ×¢£ºÒòΪ¿ªÊ¼Ê±rootûÓÐÃÜÂ룬ËùÒÔ-p¾ÉÃÜÂëÒ»Ïî¾Í¿ÉÒÔÊ¡ÂÔÁË¡£
2¡¢ÔÙ½«rootµÄÃÜÂë¸ÄΪdjg345¡£ mysqladmin -u root -p ab12 password djg345
Èý¡¢Ôö¼ÓÐÂÓû§¡££¨×¢Ò⣺ºÍÉÏÃæ²»Í¬£¬ÏÂÃæµÄÒòΪÊÇMYSQL»·¾³ÖеÄÃüÁËùÒÔºóÃæ¶¼´øÒ»¸ö·ÖºÅ×÷ΪÃüÁî½áÊø·û£©
¸ñʽ£ºgrant select on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by “ÃÜÂë”
1¡¢Ôö¼ÓÒ»¸öÓû§test1ÃÜÂëΪabc£¬ÈÃËû¿ÉÒÔÔÚÈκÎÖ÷»úÉϵǼ£¬²¢¶ÔËùÓÐÊý¾Ý¿âÓвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄȨÏÞ¡£Ê×ÏÈÓÃrootÓû§Á¬ÈëMYSQL£¬È»ºó¼üÈëÒÔÏÂÃüÁ grant select,insert,update,delete on *.* to [email=test1@”%]test1@”%[/email]” Identified by “abc”; µ«Ôö¼ÓµÄÓû§ÊÇÊ®·ÖΣÏյģ¬ÄãÏëÈçij¸öÈËÖªµÀtest1µÄÃÜÂ룬ÄÇôËû¾Í¿ÉÒÔÔÚinternetÉϵÄÈκÎһ̨µçÄÔÉϵǼÄãµÄmysqlÊý¾Ý¿â²¢¶ÔÄãµÄÊý¾Ý¿ÉÒÔΪËùÓûΪÁË£¬½â¾ö°ì·¨¼û2¡£
2¡¢Ôö¼ÓÒ»¸öÓû§test2ÃÜÂëΪabc,ÈÃËûÖ»¿ÉÒÔÔÚlocalhostÉϵǼ£¬²¢¿ÉÒÔ¶ÔÊý¾Ý¿âmydb½øÐвéѯ¡¢²åÈë¡¢Ð޸ġ¢É¾³ýµÄ²Ù×÷£¨localhostÖ¸±¾µØÖ÷»ú£¬¼´MYSQLÊý¾Ý¿âËùÔÚµÄÄÇ̨Ö÷»ú£©£¬ÕâÑùÓû§¼´Ê¹ÓÃÖªµÀtest2µÄÃÜÂ룬ËûÒ²ÎÞ·¨´ÓinternetÉÏÖ±½Ó·ÃÎÊÊý¾Ý¿â£¬Ö»ÄÜͨ¹ýMYSQLÖ÷»úÉϵÄwebÒ³À´·ÃÎÊÁË¡£ grant select,insert,update,delete on mydb.* to [email=test2@localhost]test2@localhost[/email] identified by “abc”; Èç¹ûÄã²»Ïëtest2ÓÐÃÜÂ룬¿ÉÒÔÔÙ´òÒ»¸öÃüÁÃÜÂëÏûµô¡£ grant select,in


Ïà¹ØÎĵµ£º

¹ØÓÚmysqlÖеÄint£¨m£©


<!--
/* Font Definitions */
@font-face
{font-family:ËÎÌå;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:"\@ËÎÌå" ......

ÓÃJAVAдÈëºÍ¶ÁÈ¡MYSQLµÄͼƬµÄʵÀý

Ö÷ÒªµÄ³ÌÐò£º
package greeds.jdbc.sample;
import greeds.jdbc.util.JDBCUtil;
import java.io.*;
import java.sql.*;
public class MySQLBlobSample {
 public static void main(String[] args) throws Exception {
  // дÈëÊý¾Ý¿â
  /*
   *
   * Connection ......

ÔÚVC6ÖÐʹÓÃc API·½Ê½Á¬½ÓMySQLÊý¾Ý¿â

ÔÚVC6ÖÐʹÓÃc API·½Ê½Á¬½ÓMySQLÊý¾Ý¿â
Ò»¡¢»·¾³ÅäÖÃ
1¡¢ÔÚMySqlµÄ¹Ù·½ÍøÕ¾ÏÂÔØmysql-connector-c-noinstall£¬²¢½«½âѹºóµÄbinºÍincludeÎļþ¼Ð¿½±´µ½MysqlµÄ°²×°Ä¿Â¼
2¡¢ÉèÖÃVC6»·¾³£¬ÔÚvc¹¤¾ß-Ñ¡Ïî-Ŀ¼£¬¼ÓÈë¸Õ²ÅµÄIncludeÎļþ¼ÐµÄ·¾¶£¬ÀýÈ磺C:\Program Files\MySQL\MySQL Server 5.1\include
¶þ¡¢¹¤³ÌÉèÖÃ
3¡¢½«li ......

MySQL 5.0´æ´¢¹ý³Ì±à³ÌÈëÃÅ

Ê×ÏÈ¿´MySQL 5.0²Î¿¼ÊÖ²áÖйØÓÚ´´½¨´æ´¢¹ý³ÌµÄÓ﷨˵Ã÷£º
CREATE
    [DEFINER = { user | CURRENT_USER }]
    PROCEDURE sp_name ([proc_parameter[,...]])
    [characteristic ...] routine_body
   
proc_parameter:
    [ IN | ......

Mysql ´¥·¢Æ÷ʵÀý

MySQL ´¥·¢Æ÷¼òµ¥ÊµÀý
1¡¢Óï·¨£º
CREATE TRIGGER <´¥·¢Æ÷Ãû³Æ>  --´¥·¢Æ÷±ØÐëÓÐÃû×Ö£¬×î¶à64¸ö×Ö·û£¬¿ÉÄܺóÃæ»á¸½Óзָô·û.ËüºÍMySQLÖÐÆäËû¶ÔÏóµÄÃüÃû·½Ê½»ù±¾ÏàÏó.
{ BEFORE | AFTER }  --´¥·¢Æ÷ÓÐÖ´ÐеÄʱ¼äÉèÖ㺿ÉÒÔÉèÖÃΪʼþ·¢Éúǰ»òºó¡£
{ INSERT | UPDATE | DELETE }  --ͬÑùÒ²ÄÜÉ趨´¥· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ